Finite Group Databasebeta

C22×C31×#126 #16843371

order3968
nilpotency class2
isoclinismisoclinic class of #120
automorphism?
homologyAbelianization (H1) = C25×C31 · Schur multiplier (H2) = C28

Aliases

direct productC22×C31×#126

Subgroups

subgroupG/H
center, socleC24×C31C23
commutator, Frattini, cosocleC22C25×C31
prime radicalC25×C31C22
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C24×C31 ◁ G

1320 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 51
transitive degreeμt(G) = 1984

A minimal faithful permutation representation — 5 generators on 51 points:

(1,2)(21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51);(3,4);(6,10)(7,14)(12,19)(13,17)(15,18)(16,20);(5,6,11,17)(7,12,18,19)(8,10,9,13)(14,20,15,16);(5,7,8,15)(6,12,10,16)(9,14,11,18)(13,20,17,19)

Conjugacy classes & character table

1736 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofC31×#8309, C31×#8545, C31×#8556, …
maximal normal subgroup ofC31×#8309, C31×#8545, C31×#8556, …
maximal quotient ofC22×C31×#383, C22×C31×#387, C22×C31×#388, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(3968, 2170);